On Tue, 2010-08-31 at 18:43 +0300, Tontonq Tontonq wrote:
> a quick question
> lets say i have an array like that
>
>
> Array
> (
> [300] => 300
> [301] => 301
> [302] => 302
> [303] => 303
> [304] => 304
> [305] => 305
> [306] => 306
> [307] => 307
> [308] => 308
> ...
> how can i change keys to 0,1,2,3,.. by faster way
> (it should like that) >
> Array
> (
> [0] => 300
> [1] => 301
> [2] => 302
> [3] => 303
> ....
There are two ways I see to do it. You can iterate the array and create
a copy, assigning elements dynamic values:
$new_array = array();
foreach($array as $a)
{
$new_array[] = $a;
}
or use a sorting function on it that doesn't preserve the keys (as in
your example all the values in the array were in numerical order.
$new_array = sort($array);
Having said that, if the key isn't important, and it doesn't seem to be
if you want to change it, then why not use a foreach and leave the key
as it is?
Thanks,
Ash
http://www.ashleysheridan.co.uk
